El Arte De Ser Beto Cuevas is not an autobiography but more of a recount of his memories and drawings from childhood to adulthood for Beto Cuevas. Now the former rocker is taking readers on an adventure of what it was like to be part of La Ley rock band. The Chilean singer says that he and former band mates had issues with drugs. Beto confesses that they all tried for years to keep the issue private, and now heâs revealing everything because they are all drug-free and in good health. In the book Cuevas also touches on what it was like losing the original lead singer Andres Bobe.